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[HUDI-1371] [HUDI-1893] Support metadata based listing for Spark DataSource and Spark SQL (#2893)

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This commit is contained in:
Udit Mehrotra
2021-08-03 14:47:40 -07:00
committed by GitHub
parent 245e1fd17d
commit 1ff2d3459a
13 changed files with 383 additions and 125 deletions
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62
hudi-common/src/test/java/org/apache/hudi/metadata/TestFileSystemBackedTableMetadata.java
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@@ -18,6 +18,7 @@
package org.apache.hudi.metadata;
import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.Path;
import org.apache.hudi.common.config.SerializableConfiguration;
import org.apache.hudi.common.engine.HoodieLocalEngineContext;
@@ -30,7 +31,10 @@ import org.junit.jupiter.api.Test;
import java.io.IOException;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import java.util.stream.IntStream;
public class TestFileSystemBackedTableMetadata extends HoodieCommonTestHarness {
@@ -63,8 +67,10 @@ public class TestFileSystemBackedTableMetadata extends HoodieCommonTestHarness {
HoodieLocalEngineContext localEngineContext = new HoodieLocalEngineContext(metaClient.getHadoopConf());
FileSystemBackedTableMetadata fileSystemBackedTableMetadata =
new FileSystemBackedTableMetadata(localEngineContext, new SerializableConfiguration(metaClient.getHadoopConf()), basePath, false);
Assertions.assertTrue(fileSystemBackedTableMetadata.getAllPartitionPaths().size() == 0);
Assertions.assertTrue(fileSystemBackedTableMetadata.getAllFilesInPartition(new Path(basePath)).length == 10);
Assertions.assertEquals(0, fileSystemBackedTableMetadata.getAllPartitionPaths().size());
Assertions.assertEquals(10, fileSystemBackedTableMetadata.getAllFilesInPartition(new Path(basePath)).length);
Assertions.assertEquals(10, fileSystemBackedTableMetadata.getAllFilesInPartitions(
Collections.singletonList(basePath)).get(basePath).length);
}
/**
@@ -86,8 +92,14 @@ public class TestFileSystemBackedTableMetadata extends HoodieCommonTestHarness {
HoodieLocalEngineContext localEngineContext = new HoodieLocalEngineContext(metaClient.getHadoopConf());
FileSystemBackedTableMetadata fileSystemBackedTableMetadata =
new FileSystemBackedTableMetadata(localEngineContext, new SerializableConfiguration(metaClient.getHadoopConf()), basePath, true);
Assertions.assertTrue(fileSystemBackedTableMetadata.getAllPartitionPaths().size() == 3);
Assertions.assertTrue(fileSystemBackedTableMetadata.getAllFilesInPartition(new Path(basePath + "/" + DATE_PARTITIONS.get(0))).length == 10);
Assertions.assertEquals(3, fileSystemBackedTableMetadata.getAllPartitionPaths().size());
Assertions.assertEquals(10, fileSystemBackedTableMetadata.getAllFilesInPartition(new Path(basePath + "/" + DATE_PARTITIONS.get(0))).length);
List<String> fullPartitionPaths = DATE_PARTITIONS.stream().map(p -> basePath + "/" + p).collect(Collectors.toList());
Map<String, FileStatus[]> partitionToFilesMap = fileSystemBackedTableMetadata.getAllFilesInPartitions(fullPartitionPaths);
for (String p : fullPartitionPaths) {
Assertions.assertEquals(10, partitionToFilesMap.get(p).length);
}
}
/**
@@ -101,7 +113,9 @@ public class TestFileSystemBackedTableMetadata extends HoodieCommonTestHarness {
// Generate 10 files under each partition
DATE_PARTITIONS.stream().forEach(p -> {
try {
hoodieTestTable = hoodieTestTable.withBaseFilesInPartition(p, IntStream.range(0, 10).toArray());
hoodieTestTable = hoodieTestTable
.withPartitionMetaFiles(p)
.withBaseFilesInPartition(p, IntStream.range(0, 10).toArray());
} catch (Exception e) {
throw new RuntimeException(e);
}
@@ -109,7 +123,13 @@ public class TestFileSystemBackedTableMetadata extends HoodieCommonTestHarness {
HoodieLocalEngineContext localEngineContext = new HoodieLocalEngineContext(metaClient.getHadoopConf());
FileSystemBackedTableMetadata fileSystemBackedTableMetadata =
new FileSystemBackedTableMetadata(localEngineContext, new SerializableConfiguration(metaClient.getHadoopConf()), basePath, false);
Assertions.assertTrue(fileSystemBackedTableMetadata.getAllPartitionPaths().size() == 0);
Assertions.assertEquals(3, fileSystemBackedTableMetadata.getAllPartitionPaths().size());
List<String> fullPartitionPaths = DATE_PARTITIONS.stream().map(p -> basePath + "/" + p).collect(Collectors.toList());
Map<String, FileStatus[]> partitionToFilesMap = fileSystemBackedTableMetadata.getAllFilesInPartitions(fullPartitionPaths);
for (String p : fullPartitionPaths) {
Assertions.assertEquals(10, partitionToFilesMap.get(p).length);
}
}
@Test
@@ -128,8 +148,14 @@ public class TestFileSystemBackedTableMetadata extends HoodieCommonTestHarness {
HoodieLocalEngineContext localEngineContext = new HoodieLocalEngineContext(metaClient.getHadoopConf());
FileSystemBackedTableMetadata fileSystemBackedTableMetadata =
new FileSystemBackedTableMetadata(localEngineContext, new SerializableConfiguration(metaClient.getHadoopConf()), basePath, false);
Assertions.assertTrue(fileSystemBackedTableMetadata.getAllPartitionPaths().size() == 3);
Assertions.assertTrue(fileSystemBackedTableMetadata.getAllFilesInPartition(new Path(basePath + "/" + ONE_LEVEL_PARTITIONS.get(0))).length == 10);
Assertions.assertEquals(3, fileSystemBackedTableMetadata.getAllPartitionPaths().size());
Assertions.assertEquals(10, fileSystemBackedTableMetadata.getAllFilesInPartition(new Path(basePath + "/" + ONE_LEVEL_PARTITIONS.get(0))).length);
List<String> fullPartitionPaths = ONE_LEVEL_PARTITIONS.stream().map(p -> basePath + "/" + p).collect(Collectors.toList());
Map<String, FileStatus[]> partitionToFilesMap = fileSystemBackedTableMetadata.getAllFilesInPartitions(fullPartitionPaths);
for (String p : fullPartitionPaths) {
Assertions.assertEquals(10, partitionToFilesMap.get(p).length);
}
}
@Test
@@ -148,8 +174,14 @@ public class TestFileSystemBackedTableMetadata extends HoodieCommonTestHarness {
HoodieLocalEngineContext localEngineContext = new HoodieLocalEngineContext(metaClient.getHadoopConf());
FileSystemBackedTableMetadata fileSystemBackedTableMetadata =
new FileSystemBackedTableMetadata(localEngineContext, new SerializableConfiguration(metaClient.getHadoopConf()), basePath, false);
Assertions.assertTrue(fileSystemBackedTableMetadata.getAllPartitionPaths().size() == 3);
Assertions.assertTrue(fileSystemBackedTableMetadata.getAllFilesInPartition(new Path(basePath + "/" + MULTI_LEVEL_PARTITIONS.get(0))).length == 10);
Assertions.assertEquals(3, fileSystemBackedTableMetadata.getAllPartitionPaths().size());
Assertions.assertEquals(10, fileSystemBackedTableMetadata.getAllFilesInPartition(new Path(basePath + "/" + MULTI_LEVEL_PARTITIONS.get(0))).length);
List<String> fullPartitionPaths = MULTI_LEVEL_PARTITIONS.stream().map(p -> basePath + "/" + p).collect(Collectors.toList());
Map<String, FileStatus[]> partitionToFilesMap = fileSystemBackedTableMetadata.getAllFilesInPartitions(fullPartitionPaths);
for (String p : fullPartitionPaths) {
Assertions.assertEquals(10, partitionToFilesMap.get(p).length);
}
}
@Test
@@ -167,8 +199,14 @@ public class TestFileSystemBackedTableMetadata extends HoodieCommonTestHarness {
HoodieLocalEngineContext localEngineContext = new HoodieLocalEngineContext(metaClient.getHadoopConf());
FileSystemBackedTableMetadata fileSystemBackedTableMetadata =
new FileSystemBackedTableMetadata(localEngineContext, new SerializableConfiguration(metaClient.getHadoopConf()), basePath, false);
Assertions.assertTrue(fileSystemBackedTableMetadata.getAllPartitionPaths().size() == 3);
Assertions.assertTrue(fileSystemBackedTableMetadata.getAllFilesInPartition(new Path(basePath + "/" + MULTI_LEVEL_PARTITIONS.get(0))).length == 0);
Assertions.assertEquals(3, fileSystemBackedTableMetadata.getAllPartitionPaths().size());
Assertions.assertEquals(0, fileSystemBackedTableMetadata.getAllFilesInPartition(new Path(basePath + "/" + MULTI_LEVEL_PARTITIONS.get(0))).length);
List<String> fullPartitionPaths = MULTI_LEVEL_PARTITIONS.stream().map(p -> basePath + "/" + p).collect(Collectors.toList());
Map<String, FileStatus[]> partitionToFilesMap = fileSystemBackedTableMetadata.getAllFilesInPartitions(fullPartitionPaths);
for (String p : fullPartitionPaths) {
Assertions.assertEquals(0, partitionToFilesMap.get(p).length);
}
}
}